diff --git a/configs/pixart/inference/1x2048MS.py b/configs/pixart/inference/1x2048MS.py
index 41849e9..7859a69 100644
--- a/configs/pixart/inference/1x2048MS.py
+++ b/configs/pixart/inference/1x2048MS.py
@@ -1,6 +1,6 @@
 num_frames = 1
 fps = 1
-image_size = (2688, 1408)
+image_size = (2560, 1536)
 # image_size = (2048, 2048)
 
 model = dict(